According to Class I recommendations, ETT is recommended in which scenario?

According to Class I recommendations, ETT is recommended in which scenario?

• A. Intermediate pre-test probability CAD who can exercise and have interpretable EKG.
• B. In all patients regardless of probability.
• C. Low pre-test probability CAD who can exercise.
• D. High pre-test probability CAD who cannot exercise.

Answer: (B)